>compound Xanthine_Xanthine
#instrument UPLC Q-Tof Premier, Waters
>formula C5H4N4O2
#smiles O=C(N1)Nc(n2)c(nc2)C(=O)1
#RECORD LC-ESI-QTOF_train_data/PR100624.txt
>charge -1
>ionization [M-H]-
>parentmass 151.02562

>collision 5-60
108.0203 83.86
151.0256 143.9

